Added type 3 sums of squares to GLM

[pspp] / src / math / covariance.h

diff --git a/src/math/covariance.h b/src/math/covariance.h
index 4eb2f3f6483f0cc4a4edbdd865dd9c3b1dfd0c31..6ec645b7e27009df8b195aa96ef32604795e46e8 100644 (file)
--- a/src/math/covariance.h
+++ b/src/math/covariance.h
@@ -48,4 +48,6 @@ const gsl_matrix *covariance_moments (const struct covariance *cov, int m);
 
 const struct categoricals * covariance_get_categoricals (const struct covariance *cov);
 
+void covariance_get_var_indices (const struct covariance *cov, struct variable **vars);
+size_t covariance_dim (const struct covariance * cov);
 #endif